In the believe of the Hopi Tribe, Kachinas are spirit beings or personifications of things in the real world. The Fundación Eugenio Granell displays some of these in their kachina figures collection. “The spirit of audio performance“ was temporarily added. It represents one of two characters of an audio performance, which was a collaborative project in 2013, dealing with the abstraction of terms like the uncanny, the supernatural, the undead, and the spirit of research.